<li class="am-comment <?php print $classes . ' ' . $zebra; ?>"> <!-- 评论容器 -->
  <a href="">
    <img class="am-comment-avatar" src="<?php print $user_picture_url ?>"/> <!-- 评论者头像 -->
  </a>

  <div class="am-comment-main"> <!-- 评论内容容器 -->
    <header class="am-comment-hd">
      <!--<h3 class="am-comment-title">评论标题</h3>-->
      <div class="am-comment-meta"> <!-- 评论元数据 -->
        <a href="#link-to-user" class="am-comment-author"><?php print $author ?></a> <!-- 评论者 -->
        评论于 <time datetime=""><?php print $created ?></time>
      </div>
      <div class="am-comment-actions">
        <?php print render($content['links']) ?>
      </div>
    </header>

    <div class="am-comment-bd"><?php print render($content); ?></div> <!-- 评论内容 -->
  </div>
</li>
